CN1273952C - Method and systme for automatically setting display mode of display device, and recording medium thereof - Google Patents

Method and systme for automatically setting display mode of display device, and recording medium thereof Download PDF

Info

Publication number
CN1273952C
CN1273952C CNB02107738XA CN02107738A CN1273952C CN 1273952 C CN1273952 C CN 1273952C CN B02107738X A CNB02107738X A CN B02107738XA CN 02107738 A CN02107738 A CN 02107738A CN 1273952 C CN1273952 C CN 1273952C
Authority
CN
China
Prior art keywords
display
display mode
parameter
specifying
automatically
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB02107738XA
Other languages
Chinese (zh)
Other versions
CN1375815A (en
Inventor
金国元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1375815A publication Critical patent/CN1375815A/en
Application granted granted Critical
Publication of CN1273952C publication Critical patent/CN1273952C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • G09G1/14—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/16—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster
    • G09G1/165—Details of a display terminal using a CRT, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G1/167—Details of the interface to the display terminal specific for a CRT
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
    • G09G2370/045—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial
    • G09G2370/047—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial using display data channel standard [DDC] communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

A display mode auto-setting method for a monitor displaying a video signal received from a video card includes reading a display information provided in the monitor, reading a plurality of display modes from the video card, selecting one of the display modes equal to the display information by comparing the display information with the display modes, and outputting the video signal based on the selected display mode to the monitor. A system for automatically setting a display mode of a monitor, in which the monitor is optimized, automatically selects the display mode most approximate to optimum display information of the monitor among the display modes supported by the video card.

Description

The method and system of display mode of display device is set automatically
Technical field
The present invention relates generally to display, specifically, relate to the method and system that display mode of display device automatically is set.
Background technology
The display device of the display vision signal that to be a kind of output send from signal source (as computing machine etc.).Display is equipped with a kind of Electrically Erasable Read Only Memory chip (EEPROM) that stores the display message data (EDID) of enhancing, its information data comprises for the essential model of the display driver of computer system so that the identification display, the resolution that available resolution kind and display dealer are recommended.
When display is installed in the computer system, automatically or manually detect the display driving software that is suitable for display.Under automatic detection case, when having plug and play (PnP) function operations system start-up computer system, computing machine reads EDID through a DDC from the EEPROM of display.
After display driver was detected, the user can utilize the resolution of supporting based on the computer system video card, and the display driver of frequency or the like is provided with a kind of display mode of display.
Yet the user seldom knows the resolution of being supported by video card usually, and therefore information such as color, are difficult to the display mode of best display for the user.Thereby the user can not utilize the peak performance of display and video card.
Moreover, when display is replaced by a kind of new model, if existing display mode is applied to novel display, the user is difficult to for new display new display mode is set, existing display mode may be not suitable for new display, so the screen flicker of display or have low display quality.
Summary of the invention
The present invention has kept above-described shortcoming and user's needs firmly in mind, the purpose of this invention is to provide a kind of method and system that is used for automatically being provided with display mode of display device, wherein display automatically selects a kind of display mode of the best to come the best in a plurality of display modes of video card support.
Additional objects and advantages of this invention will partly be set forth in the following description, and will be apparent from describe, and perhaps can learn by practice of the present invention.
Of the present invention these and other purpose can by a kind of display mode automatically-method that is provided with realizes, this method is that display is used for showing the vision signal that receives from video card, display mode automatically-method to set up comprises and reads the display message that is provided in the display, read plurality of display modes from video card, select to equal a kind of display mode of display message by comparing display message and display mode, and give display according to selected display mode outputting video signal.
A kind of selection of display mode comprises selects a kind of display mode that approaches this display message most when not having display mode to equal display message.
Display message comprises the resolution based on time sequence information, selects also to comprise a kind of display mode with combination of level and vertical pixel number less than the display message pixel of selection.
Display message also comprises the vertical scanning frequency based on time sequence information, selection comprises selects a kind of combination with level and vertical pixel number and the vertical scanning frequency display mode less than display message, in level and vertical pixel number and vertical scanning frequency, when pattern be by change equivalently that difference between display message and the display mode is calculated and in minimum and the time, select a kind of display mode
Display mode automatically-method to set up also comprises and determines whether automatically to utilize selected display mode that the optimum display mode of display is set, and when optimum display mode automatically-setting manually selects to be suitable for the display mode of display when not selecting.
According to another embodiment of the present invention, above-mentioned and other purpose also can by show for display the vision signal of receiving from the video clamping provide display mode automatically-system of setting obtains, display mode automatically-system of setting comprises from display reading displayed information with from video card and reads the reader part of plurality of display modes, and comprise and being used for display message with plurality of display modes compares and by the comparison of relatively selecting a kind of display mode and selection part to display mode of display device.
Compare and select and partly among by these display modes that compare display message and display mode, select a kind of display mode that equals display message.
Compare and select and partly select a kind of display mode that approaches display message most by comparing display message and display mode.
Display mode automatically-system that is provided with also comprises the selection part, its utilizes by relatively and the display mode of the selection portion component selections display mode that determines whether automatically to be provided with the optimum display mode of display and display manually is set.
Display message comprises the resolution based on time sequence information, relatively with a kind of display mode with combination of level and vertical pixel number less than display message of selection portion component selections.
Display message also comprises the vertical scanning frequency based on time sequence information, relatively with a kind of combination with level and vertical pixel number of selection portion component selections and vertical scanning frequency display mode less than display message, when pattern be by change equivalently that difference between display message and the display mode is calculated and in minimum and the time, select a kind of display mode.
Description of drawings
From below with reference to the accompanying drawing description of preferred embodiments, purpose that the present invention is such and such and advantage will become more obvious and be more readily understood, wherein:
Fig. 1 is the computer system of the embodiment of the invention, and wherein the display mode of display is to be provided with automatically;
Fig. 2 be display among Fig. 1 display mode automatically-the controlling party block diagram of system is set;
Fig. 3 be according to the display mode of Fig. 2 automatically-display mode that system is set automatically-process flow diagram of method to set up; And
Fig. 4 be Fig. 3 display mode automatically-detail flowchart of method to set up.
Embodiment
With reference now to accompanying drawing, describe the preferred embodiments of the present invention in detail, wherein, same element uses same Ref. No..For the embodiments of the invention are described, by describing with reference to the accompanying drawings.
The present invention is described below with reference to the accompanying drawings in more detail.
Fig. 1 is the computer system that is used for being provided with automatically display mode of display device of the embodiment of the invention.As shown in the figure, computer system comprises main frame 3 that is equipped with video card 5 and the display 1 that shows from video card 5 receiving video signals.Display 1 utilizes display data channel (DDC) line 7 to be connected with main frame 3, and display 1 transmits the information that is used to be provided with display 1 through DDC, and for example level and vertical scanning frequency etc. are given main frame 3, and main frame 3 transmits a control signal to display 1.At this, the DDC of plug and play (PnP) function of identification display 1 is the communication that is used as between the video card 5 of display 1 and main frame 3.
Moreover display 1 is equipped with an EEPROM 2 who stores the display message data (EDID) that strengthen, so that main frame 3 reads EDID from EEPROM 2 when display 1 is installed in this computer system.
Here, EDID comprises the information relevant with display 1, model number for example, color coordinates, resolution kind applicatory, level and vertical scanning frequency, colour bits or the like.
Fig. 2 be display of the present invention display mode automatically-the controlling party block diagram of system is set.
In the present embodiment, display mode automatically-system of setting is stored in the software program that display driver installs in the floppy disk and realizes that this floppy disk is provided by display dealer by providing.As shown in the figure, display mode automatically-system of setting comprises reader part 11 and relatively and select part 13.Reader part 11 reads EDID and reads plurality of display modes from video card 5 from EEPROM 2.Relatively and select part 13 that the display mode that best image information and the reader part 11 of EDID reads is compared, and the optimum display mode of display 1 is set according to a kind of display mode of video card 5 in the best image information that approaches EDID most.
At this, the best image information of EDID preferably comprises determines resolution that level and vertical pixel number make up and based on the vertical scanning frequency of time sequence information.Every kind of display mode of video card 5 all comprises and is used to be provided with the resolution that is suitable for display 1 display mode, vertical scanning frequency etc.
Relatively and select part 13 resolution and vertical scanning frequency and each resolution and each vertical scanning frequency of being provided at plurality of display modes in the video card 5 to be compared, and between difference between the calculating resolution and the vertical scanning frequency according to the optimum display mode of display 1 difference and.Then, relatively and select part 13 be chosen in the optimum display mode difference and among minimum and situation under a kind of display mode of video card 5.Therefore, relatively and select part 13 outputs to give display 1 based on the vision signal of video card 5 selected display modes, thus the screen of optimization display 1.
Display mode automatically-system that is provided with also comprises and selects part 15, its determine whether to utilize by relatively and select the selected display mode of part 13 with automatically-display mode that the pattern that is provided with automatically is provided with display 1 still with manually-display mode that pattern manually is provided with display 1 is set.Select part 15 on the screen of display 1, to produce a demonstration window be set, thus make the user select manually the user-when pattern is set the display mode that is suitable for display 1 can be set manually.
Utilize this structure, display mode automatically-vision signal that 5 outputs of system's control of video card are suitable for the optimum display mode of display 1 is set give display 1.
Fig. 3 be among Fig. 2 system's display mode automatically-process flow diagram of method to set up, and Fig. 4 be Fig. 3 display mode automatically-detail flowchart of method to set up.
Hereinafter, will with reference to figure 3 describe display mode of the present invention automatically-method to set up.At this moment, before display mode is set, carry out display drive installation program,, display driver is installed then so that detect the display driver that is suitable for display 1 by reading EDID from EEPROM 2.
At first at operation S1, reader part 11 is according to coming read-out resolution (combination of level and vertical pixel) and vertical scanning frequency from the best image information of EDID among the EEPROM2 that is stored in display 2, at operation S3, read a plurality of resolution (combination of level and vertical pixel) and a plurality of vertical scanning frequency from video card 5 then according to the display mode of supporting by video card 5.At operation S5, comparison and selection part 13 compare the best image information of EDID and the display mode of video card 5, and determine whether to exist a kind of display mode that equals best image information at operation S7 then.As a kind of when equaling the display mode of best image information, at operation S15, relatively and select the display mode of part 13 for optimum display mode selection video card 5.And when not equaling the display mode of best image information, at operation S9, comparison and selection part 13 select to approach most in a kind of video card 5 display mode of the best image information of EDID for optimum display mode.
Hereinafter, will be with reference to figure 4, the process of video card 5 display modes that operation S9 among Fig. 3 selects to approach most the best image information of EDID is described.At first, at operation P1, utilize each display mode of the video card 5 relevant and best image information to compare with vertical pixel number.Then, at operation P3, will compare less than best image information in video card 5 display modes of the best image information relevant and the horizontal pixel with vertical number of picture elements.Then, at operation P5, with less than with the display mode of the video card 5 of the relevant optimum display mode of quantity of vertical and horizontal pixel and vertical scanning frequency in best image information compare.The best image information of display 1 greater than video card 5 under the situation of the quantity of level and vertical pixel and vertical scanning frequency, difference between best image information and video card 5 display modes relevant with horizontal vertical pixel number and vertical scanning frequency is an equivalent transformation, and it and calculate at operation P7.Then at operation P9, difference and among minimum and situation under the display mode of video card 5 be selected as optimum display mode.
After the display mode of the video card 5 that approaches best image information most is selected as optimum display mode, as shown in Figure 3, at operation S13, select part 15 to allow the user determine whether to utilize above-mentioned relatively more selected display mode that the optimum display mode of display 1 automatically is set, the display mode that is fit to display 1 still manually is set.If the user has selected automatically-be provided with pattern, at operation S15, the optimum display mode of display automatically is provided with selected display mode, gives display 1 so that video card 5 outputs are fit to the vision signal of display 1 optimum display mode.On the contrary, if the user selects manually-be provided with pattern, at operation S11, the user can manually be provided with the resolution of display 1, frequency etc.
Utilize this structure, the invention provides a kind of display, it is by coming best by the display mode of automatically selecting among the plurality of display modes of video card support to approach the display optimum display mode most.
In the above-described embodiments, display mode automatically-method to set up carries out after display driver is installed in order.Yet, this display mode automatically-method to set up can proceed under the already installed condition of display driver.
In the above-described embodiments, the difference between the best image information of display and the display mode of video card is an equivalent transformation on vertical and horizontal pixel and frequency, and calculate it and.Yet, different mathematical methods can be used for calculated difference and or the like.
According to the present invention, the display mode of display automatically-system of setting can be stored in the recording medium, floppy disk for example is installed, CD-ROM etc.
As mentioned above, the invention provides a kind of method and system that is used for automatically being provided with the display mode of display, wherein the best of display is by automatically selecting a kind of display mode that approaches display best image information most to finish among the plurality of display modes of video card support.
Though a few embodiment that carries of the present invention has been illustrated and has described, should know that those skilled in the art can make amendment to embodiment under principle of the present invention and spirit, scope of the present invention is determined by claim.

Claims (44)

  1. A demonstration from the display of video card receiving video signals automatically-method of display mode is set, comprising:
    The appointment display parameter of reading displayed device;
    Read plurality of display modes from video card, each of described plurality of display modes has a plurality of parameters respectively, and each parameter is corresponding with the appointment display parameter of display;
    For each display mode, calculate the summation of specifying a plurality of differences between display parameter and the corresponding a plurality of parameter respectively;
    In the summation of all differences of being calculated, select a kind of display mode with minimum summation; And
    Give display according to selected display mode outputting video signal.
  2. 2. method according to claim 1 is characterized in that specifying display parameter to comprise resolution, selects also to comprise a kind of display mode with combination of level and vertical pixel number less than the combination of level of specifying display parameter and vertical pixel number of selection.
  3. 3. method according to claim 2, it is characterized in that specifying display parameter also to comprise vertical scanning frequency, select also to comprise and select a kind of combination with level and vertical pixel number and vertical scanning frequency display mode less than the appointment display parameter, in level and vertical pixel number and vertical scanning frequency, when a kind of display mode is during according to the minimum summation in the summation of the difference calculating between the corresponding parameter of specifying in display parameter and a plurality of display modes each, select described a kind of display mode.
  4. 4. method according to claim 1, it is characterized in that also comprising and determine whether automatically to utilize selected display mode that the optimum display mode of display is set, and when optimum display mode automatically-be provided with when not selecting, manually select to be suitable for the display mode of display.
  5. A demonstration be received from video card vision signal display display mode automatically-system is set, comprising:
    The reader part reads the appointment display parameter and reads plurality of display modes from video card from display, and each of described plurality of display modes has a plurality of parameters respectively, and described parameter is corresponding with the appointment display parameter of display;
    Compare and the selection part, be used for respectively for each display mode, calculate the summation of specifying a plurality of differences between display parameter and the corresponding a plurality of parameter, and in the summation of all differences of being calculated, select to have the optimum display mode of a kind of display mode of minimum summation as display.
  6. 6. system according to claim 5 is characterized in that described comparison and selects part to select to have approaching most specifying a kind of display mode of the parameter of display parameter in a plurality of display modes.
  7. 7. system according to claim 5, it is characterized in that also comprising the selection part, its utilizes the optimum display mode that is determined whether automatically to be provided with display by a kind of display mode of comparison and selection portion component selections, and when not selecting being provided with automatically of optimum display mode, the display mode of display can be set manually.
  8. 8. system according to claim 5, it is characterized in that specifying display parameter to comprise resolution, described comparison has the combination of level and vertical pixel number less than the display mode of specifying the display parameter level with vertical pixel number combination with the selection portion component selections is a kind of.
  9. 9. system according to claim 8, it is characterized in that specifying display parameter also to comprise vertical scanning frequency, described comparison and selection portion component selections be a kind of to have the combination of level and vertical pixel number and vertical scanning frequency less than the display mode of specifying display parameter, in level and vertical pixel number and vertical scanning frequency, when a kind of display mode is during according to the minimum summation in the summation of the difference calculating between the corresponding parameter of specifying in display parameter and a plurality of display modes each, select a kind of display mode.
  10. 10. the method to set up of a display mode in video signal display system comprises:
    Automatically produce the appointment display parameter of display and the plurality of display modes relevant with the driver that drives vision signal and give display, each of described plurality of display modes has respectively and specifies the corresponding a plurality of parameters of display parameter;
    For each display mode,, select the optimum display mode of a kind of display mode respectively as display according to the summation of specifying a plurality of differences between display parameter and the corresponding a plurality of parameter.
  11. 11. method according to claim 10 is characterized in that described driver produces vision signal according to a kind of display mode.
  12. 12. method according to claim 10 is characterized in that when receiving video signals and when producing corresponding described vision signal visual, utilizes a kind of display mode to make display the best.
  13. 13. method according to claim 10 is characterized in that also comprising through display data channel (DDC) line that is connected to display receiving the appointment display parameter.
  14. 14. method according to claim 13 is characterized in that also comprising when display is connected to video signal display system through the DDC line, utilization automatically receives and specifies display parameter through the plug-and-play feature of the display of the DDC of DDC line.
  15. 15. method according to claim 13 is characterized in that also comprising:
    To specify display parameter to store in the storer in the display;
    Read the appointment display parameter from storer.
  16. 16. method according to claim 15 is characterized in that storer is connected to video signal display system through the DDC line.
  17. 17. method according to claim 15, what it is characterized in that memory stores is the enhancing display message data (EDID) relevant with the feature of display, and described EDID comprises the appointment display parameter.
  18. 18. method according to claim 17 is characterized in that described EDID comprises model, the kind of resolution, resolution, horizontal frequency, any combination of vertical scanning frequency and colour bits.
  19. 19. method according to claim 10 is characterized in that a kind of display mode has and the appointment display parameter corresponding parameter that approaches the appointment display parameter of display most.
  20. 20. method according to claim 10 is characterized in that described appointment display parameter are one of resolution, vertical scanning frequency and horizontal frequency.
  21. 21. method according to claim 20 is characterized in that described resolution is based on time sequence information.
  22. 22. method according to claim 10 is characterized in that described a kind of display mode comprises less than the level of the pixel of specifying display parameter and the combination of vertical pixel number.
  23. 23. method according to claim 10, it is characterized in that described appointment display parameter comprise vertical scanning frequency and the quantity of level with vertical pixel, a kind of display mode comprises less than specifying the combination display parameter pixel, level and vertical pixel number and vertical scanning frequency.
  24. 24. method according to claim 23 is characterized in that described a kind of display mode is respectively according to level and vertical pixel number and vertical scanning frequency, specifies minimum summation in a plurality of summations of difference between display parameter and the display mode.
  25. 25. method according to claim 10 is characterized in that also comprising and selects automatically-be provided with one of pattern and artificial settings-pattern, wherein, automatic when selecting-when pattern was set, it was optimum display mode that a kind of display mode automatically is provided with display.
  26. 26. method according to claim 25, it is characterized in that also comprising when select automatically-when pattern is set, show a kind of display mode.
  27. 27. method according to claim 25, it is characterized in that artificial when selecting-when pattern was set, a kind of display mode was manually to select.
  28. 28. method according to claim 27, it is characterized in that also comprising artificial when selecting-when pattern is set, show that on indicator screen a display mode is provided with window.
  29. 29. the display mode setting device in the video display system comprises:
    Reading section, be used to receive appointment display parameter relevant with display and reception and be used to drive shows signal to the relevant plurality of display modes of the driver of display, each of described plurality of display modes has respectively and specifies the corresponding a plurality of parameters of display parameter;
    Compare and the selection part, be used for for each display mode, to compare with specifying display parameter with specifying the corresponding a plurality of parameters of display parameter, and for each display mode, according to the summation of specifying a plurality of differences between display parameter and the corresponding a plurality of parameter, select the optimum display mode of a kind of display mode respectively as display.
  30. 30. device according to claim 29 is characterized in that driver produces vision signal according to a kind of display mode.
  31. 31. device according to claim 29 is characterized in that also comprising display data channel (DDC) line that will specify display parameter to send reading section to from display.
  32. 32. device according to claim 31, it is characterized in that when display is connected to video signal display system by the DDC line, utilize display will specify display parameter automatically to be transferred to reading section from display through the plug-and-play feature of the DDC of DDC line.
  33. 33. device according to claim 31 is characterized in that also comprising and is installed in display interior, so that the storer of display parameter is specified in storage.
  34. 34. device according to claim 33 is characterized in that described storer is connected to video signal display system by the DDC line.
  35. 35. device according to claim 33 is characterized in that the enhancing display message data (EDID) that described memory stores is relevant with display characteristics, described EDID comprises the appointment display parameter.
  36. 36. device according to claim 35 is characterized in that described EDID comprises model, resolution kind, resolution, horizontal frequency, vertical scanning frequency, any combination of colour bits.
  37. 37. device according to claim 29 is characterized in that a kind of display mode has and the appointment display parameter corresponding parameter that approaches the best image parameter of display most.
  38. 38. device according to claim 29, it is characterized in that specifying display parameter is a kind of of resolution, vertical scanning frequency and horizontal frequency.
  39. 39. device according to claim 29 is characterized in that one of described display mode comprises that the combination of level and the quantity of vertical pixel is less than the combination of the level of specifying display parameter with the quantity of vertical pixel.
  40. 40. device according to claim 29, it is characterized in that specifying display parameter to comprise vertical frequency and the quantity of level, and described a kind of display mode comprise that the combination of the quantity of level and vertical pixel and vertical scanning frequency is less than the combination of the level of specifying display parameter with the quantity and the vertical scanning frequency of vertical pixel with vertical pixel.
  41. 41. according to the described device of claim 40, it is characterized in that described a kind of display mode is respectively according to level and vertical pixel number and vertical scanning frequency, the minimum summation among a plurality of summations of calculating according to the difference of specifying between display parameter and the display mode.
  42. 42. device according to claim 29, it is characterized in that comparison and select part can select automatically-be provided with pattern and artificial-be provided with one of pattern, wherein, when select automatically-when pattern was set, one of display mode automatically was set to the optimum display mode of display.
  43. 43. according to the described device of claim 42, it is characterized in that when select automatically-when pattern was set, described driver produced the picture intelligence of one of corresponding display mode.
  44. 44. according to the device of claim described 42, it is characterized in that artificial when selecting-when pattern was set, described driver produced a display mode window is set on the screen of display.
CNB02107738XA 2001-03-20 2002-03-20 Method and systme for automatically setting display mode of display device, and recording medium thereof Expired - Fee Related CN1273952C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020010014360A KR100633154B1 (en) 2001-03-20 2001-03-20 method and system for automatically setting display mode of monitor and recording media for computer program therefor
KR2001-14360 2001-03-20
KR200114360 2001-03-20

Publications (2)

Publication Number Publication Date
CN1375815A CN1375815A (en) 2002-10-23
CN1273952C true CN1273952C (en) 2006-09-06

Family

ID=19707151

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB02107738XA Expired - Fee Related CN1273952C (en) 2001-03-20 2002-03-20 Method and systme for automatically setting display mode of display device, and recording medium thereof

Country Status (5)

Country Link
US (1) US7079128B2 (en)
JP (1) JP4143315B2 (en)
KR (1) KR100633154B1 (en)
CN (1) CN1273952C (en)
TW (1) TWI270802B (en)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721842A (en) * 1995-08-25 1998-02-24 Apex Pc Solutions, Inc. Interconnection system for viewing and controlling remotely connected computers with on-screen video overlay for controlling of the interconnection switch
AU774003B2 (en) 1998-09-22 2004-06-10 Avocent Huntsville Corporation System for accessing personal computers remotely
KR20020080587A (en) * 2001-04-16 2002-10-26 주식회사 알파텔레콤 Method for installing device in microsoft windows and thereof media
KR100480693B1 (en) * 2001-06-08 2005-04-06 엘지전자 주식회사 Method and apparatus for automatically setting definition of monitor
KR20030082112A (en) * 2002-04-16 2003-10-22 삼성전자주식회사 method and system for setting display mode of monitor and recording media for computer program therefor
US20040215742A1 (en) * 2003-03-04 2004-10-28 Soronti, Inc. Image perfection for virtual presence architecture (VPA)
US7154493B2 (en) * 2003-03-13 2006-12-26 Microsoft Corporation Monitor interconnect compensation by signal calibration
KR100977044B1 (en) 2003-06-02 2010-08-20 삼성전자주식회사 Computer system and method of controlling the same
US7158154B2 (en) * 2003-06-18 2007-01-02 Lg Electronics Inc. Method for controlling display mode in portable computer
WO2005002223A1 (en) * 2003-06-30 2005-01-06 Koninklijke Philips Electronics, N.V. Trick play using crt scan modes
KR100607951B1 (en) 2003-07-29 2006-08-03 삼성전자주식회사 Apparatus and method for controlling automatically display in multimedia system
KR100526612B1 (en) * 2003-08-28 2005-11-08 삼성전자주식회사 Display device, display system and storage
CN1319373C (en) * 2003-09-19 2007-05-30 四川长虹电器股份有限公司 Method of signal mode identification and setting method of ADC parameter
KR100549067B1 (en) 2003-09-23 2006-02-06 삼성전자주식회사 display apparatus and control method thereof
US20050086398A1 (en) * 2003-10-20 2005-04-21 Aaeon Technology Inc. Method of changing EDID of motherboard
US8453063B1 (en) * 2004-04-30 2013-05-28 Apple Inc. Display manager that dynamically adjusts for dependencies in a video display system
TWI257048B (en) * 2004-06-04 2006-06-21 Aten Int Co Ltd Display card
US8407594B2 (en) * 2004-07-22 2013-03-26 Sony Corporation System and method for dynamically establishing extended display identification data
JP2006178403A (en) * 2004-11-29 2006-07-06 Nec Electronics Corp Display unit
US7450084B2 (en) * 2004-12-17 2008-11-11 Microsoft Corporation System and method for managing computer monitor configurations
KR100598119B1 (en) * 2005-01-17 2006-07-10 삼성전자주식회사 Display apparatus and control method thereof
TWI306213B (en) 2005-03-24 2009-02-11 Via Tech Inc Display mode management system and method
TWI284812B (en) * 2005-03-24 2007-08-01 Via Tech Inc Mode support system and method
US10271097B2 (en) * 2005-04-15 2019-04-23 Autodesk, Inc. Dynamic resolution determination
JP4470810B2 (en) * 2005-05-11 2010-06-02 ソニー株式会社 Video signal processing apparatus and method, and program
US20070070094A1 (en) * 2005-09-29 2007-03-29 Lim Ruth A Graphical user interface for managing native display resolution from a distance
KR101206418B1 (en) * 2005-11-03 2012-11-29 삼성전자주식회사 Monit0r and display mode auto adjustment mathod
DE102005062745A1 (en) * 2005-12-23 2007-06-28 Newsight Gmbh Display controlling method for personal computer, involves connecting display with control unit, where information signals are transmitted from display to unit by interface, and unit regulates controlling of display based on signals
JP2007180746A (en) * 2005-12-27 2007-07-12 Funai Electric Co Ltd Disk reproducing device and its video data output method
JP4690204B2 (en) * 2006-01-16 2011-06-01 富士フイルム株式会社 Image reproduction apparatus and program thereof
US20070186015A1 (en) * 2006-02-08 2007-08-09 Taft Frederick D Custom edid content generation system and method
KR100845865B1 (en) * 2006-08-29 2008-07-14 엘지전자 주식회사 Monitor and control method of resolution using it
JP2008104131A (en) * 2006-09-21 2008-05-01 Sony Computer Entertainment Inc Information processing apparatus, video display method and os execution method
KR101303945B1 (en) 2006-10-25 2013-09-05 삼성전자주식회사 Apparatus to output signal of HDMI device and method thereof
US8963940B1 (en) * 2006-11-07 2015-02-24 Nvidia Corporation Isochronous hub contracts
JP4962018B2 (en) * 2007-01-25 2012-06-27 富士通株式会社 Information processing device
TWI397055B (en) * 2007-05-28 2013-05-21 Realtek Semiconductor Corp Mode detection circuit and method
KR100841434B1 (en) * 2007-09-03 2008-06-25 삼성전자주식회사 Image display device and method for changing edid information thereof
US8479253B2 (en) * 2007-12-17 2013-07-02 Ati Technologies Ulc Method, apparatus and machine-readable medium for video processing capability communication between a video source device and a video sink device
US8866971B2 (en) * 2007-12-17 2014-10-21 Ati Technologies Ulc Method, apparatus and machine-readable medium for apportioning video processing between a video source device and a video sink device
US8830393B2 (en) * 2007-12-20 2014-09-09 Ati Technologies Ulc Method, apparatus and machine-readable medium for handling interpolated video content
CN101971617B (en) * 2007-12-20 2015-12-02 Ati技术无限责任公司 There is the adjustment Video processing in the system of source video sequence device and video receiving apparatus
JPWO2009118851A1 (en) * 2008-03-27 2011-07-21 パイオニア株式会社 Content transmission device
WO2009157933A1 (en) * 2008-06-26 2009-12-30 Hewlett-Packard Development Company, L.P. Self-management of local resources allocated remotely
CN102090055A (en) * 2008-07-14 2011-06-08 松下电器产业株式会社 Video data processing device and video data processing method
KR101644086B1 (en) 2010-02-05 2016-08-01 삼성전자주식회사 Resolution changing method, and, display apparatus and system using the same
CN102455963B (en) * 2010-10-29 2015-02-04 环旭电子股份有限公司 Computer system, and control system for accessing display identification data
JP5170264B2 (en) * 2011-01-18 2013-03-27 オンキヨー株式会社 Video processing apparatus and video processing program
CN102789776A (en) * 2011-05-19 2012-11-21 鸿富锦精密工业（深圳）有限公司 System and method for automatically adjusting refresh rate of display
TWI475886B (en) * 2011-06-20 2015-03-01 Nueteq Technology Inc Display control device
JP5886012B2 (en) * 2011-11-25 2016-03-16 東京エレクトロン株式会社 Production processing system, production processing control device, production processing control method, and production processing control program
US9047800B2 (en) * 2012-02-15 2015-06-02 Apple Inc. Methods for external display resolution selection
CN103838514A (en) * 2012-11-22 2014-06-04 宏碁股份有限公司 Electronic device and application program display method thereof
CN103870222B (en) * 2012-12-11 2018-06-01 联想(北京)有限公司 A kind of display output control method and electronic equipment
CN103136131B (en) * 2013-02-28 2017-02-08 浪潮集团有限公司 Method for realizing recognition of displays by computing blades in Loongson blade server
KR20150078857A (en) * 2013-12-31 2015-07-08 엘지디스플레이 주식회사 Protecting Curcuit of Memory and LCD having the Same
US10123005B2 (en) * 2015-03-06 2018-11-06 Apple Inc. Displays with unit-specific display identification data
CN105957496A (en) * 2016-06-29 2016-09-21 京东方科技集团股份有限公司 Display equipment, and control method and control device thereof
KR20180024616A (en) * 2016-08-30 2018-03-08 삼성전자주식회사 Display apparatus and method of excuting calibration thereof
CN106648504B (en) * 2016-11-24 2020-05-29 硅谷数模半导体（北京）有限公司 Data processing method and device and converter
KR101952250B1 (en) * 2017-06-14 2019-02-26 주식회사 에이텍 Apparatus and method for monitor color adjust using OSD
TWI647611B (en) * 2017-10-02 2019-01-11 廣積科技股份有限公司 Smart Extended Display Identification Data Simulator
TWI692720B (en) * 2018-06-21 2020-05-01 和碩聯合科技股份有限公司 Method for setting display panel dynamically and electronic device
JP7444955B1 (en) 2022-12-02 2024-03-06 レノボ・シンガポール・プライベート・リミテッド Information processing device manufacturing method and program

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375210A (en) * 1992-04-17 1994-12-20 International Business Machines Corp. Display mode query and set
US5654738A (en) * 1993-05-17 1997-08-05 Compaq Computer Corporation File-based video display mode setup
JPH09298703A (en) 1996-05-07 1997-11-18 Matsushita Electric Ind Co Ltd Display device
KR980004756A (en) 1996-06-29 1998-03-30 김주용 How to adjust the volume of car audio
KR100288580B1 (en) * 1997-04-16 2001-05-02 윤종용 Display mode representing method using osd
US6049316A (en) * 1997-06-12 2000-04-11 Neomagic Corp. PC with multiple video-display refresh-rate configurations using active and default registers
JP3721738B2 (en) 1997-09-03 2005-11-30 日本ビクター株式会社 Image display device
JPH11102278A (en) 1997-09-29 1999-04-13 Nec Software Hokuriku Ltd Image display control system
KR19990055689A (en) 1997-12-27 1999-07-15 김영환 Devices and methods for automatically adjusting the monitor
JPH11231994A (en) * 1998-02-16 1999-08-27 Toshiba Corp Display device and controlling method for acquiring information related to display
JP2000194346A (en) 1998-12-28 2000-07-14 Nec Home Electronics Ltd Display device and computer system including the display device
JP3504202B2 (en) * 1999-12-21 2004-03-08 株式会社ナナオ Display device

Also Published As

Publication number Publication date
JP2002333873A (en) 2002-11-22
KR100633154B1 (en) 2006-10-11
KR20020074347A (en) 2002-09-30
JP4143315B2 (en) 2008-09-03
TWI270802B (en) 2007-01-11
US7079128B2 (en) 2006-07-18
US20020135605A1 (en) 2002-09-26
CN1375815A (en) 2002-10-23

Similar Documents

Publication Publication Date Title
CN1273952C (en) Method and systme for automatically setting display mode of display device, and recording medium thereof
CN100565632C (en) Panel display apparatus and based on the image quality control method of panel defect
CN1882040A (en) Image display device and method
CN101415111B (en) Information processing apparatus and indication system
CN101069148A (en) Displaying apparatus and control method thereof
CN1413015A (en) Equipment and method for eliminating after image state
CN1976414A (en) Image processing apparatus and image processing method
CN1658659A (en) TV receiver and diversity receiving method
CN101626518A (en) Method and system for detecting resolution of photographic device
CN1117314C (en) Apparatus and method for automatically controlling centering monitor screen
CN1091899C (en) Display mode correcting method and device
CN109949752B (en) Regional display brightness adjusting method, playing terminal and storage medium
CN1859564A (en) Mobile terminal with personal video recorder
CN114089936A (en) Display drive control method, device, equipment and storage medium
CN101340517A (en) Control device and method for camera unit
CN105761667B (en) LED intelligent glass video control methods
CN111798792A (en) LED display system, constant current driving circuit and display control method
CN101036112A (en) Display apparatus and control method thereof
EP1131809A1 (en) Method of and unit for displaying an image in sub-fields
CN105554587A (en) Display control method, device and display device
CN107454240B (en) Installation method of detection system, detection system and detection method of camera
CN1914586A (en) Display system
EP1548730A2 (en) Method for establishing recording quality in digital recording device
CN1299498C (en) Alphanumeric display control circuit and integrated circuit
CN105335191A (en) Method and device for scanning terminal equipment and terminal

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060906

Termination date: 20140320